Like terms
Multiply
Factor
Divide
100

6x - 2x

4x

100

2x2(4x)

8x3

100

x2 + 5x

x(x + 5)

100

(15x3y2z)/(3xyz)

5x2y

200

(2x3 + 4x) + 3x

2x3 + 7x

200

6x(3x + 5)

18x2 +30x

200

x2 - 10x + 9

(x - 1)(x - 9)

200

(40a4b3c2 + 25a2b2c)/(5abc)

8a3b2c + 5ab

300

(5x3 +4x - 2x) + (3x3 - 6)

8x3 + 2x - 6

300

(3x + 4)(x - 2)

3x2 - 2x - 8

300

2x2 + 11x + 5

(x + 5)(2x + 1)

300

(x4 - 8x3 + 10x2 + 2x + 4)/(x - 2)

x3 - 6x2 - 2x - 2

400

(4x2 - 7x) - (5x2 + 4x - 9)

-x2 - 11x + 9

400

(2x2 + 4x)(6x + 3)

12x3 + 30x2 + 12x

400

x3 + 64

(x + 4)(x2 - 4x + 16)

400

(x4 - 6x2 - 4x + 1)/(x + 1)

x3 - x2 - 5x + 1

500

(3x2 - 8) - (4x3 +x2 - 15x + 1)

-4x3 + 2x2 + 15x - 9

500

(x2 + 2x + 5)(x + 7)

x3 + 9x2 + 19x + 35

500

8x3 + 7x2 + 24x + 21

(x2 + 3)(8x + 7)

500

Long division! (3x2 - 14x - 5)/(x - 5)

3x + 1